P87C51RB+IBManufacturer: PHI 80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P87C51RB+IB,P87C51RBIB | PHI | 711 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz The **P87C51RB+IB** from PHILIPS (now NXP Semiconductors) is a high-performance 80C51 microcontroller with enhanced features for embedded applications. Built on a robust CMOS architecture, it combines low power consumption with reliable operation, making it suitable for industrial, automotive, and consumer electronics.  
This 8-bit microcontroller includes **8 KB of OTP (One-Time Programmable) ROM**, **256 bytes of RAM**, and four 8-bit I/O ports, providing flexibility for interfacing with peripherals. It supports a wide operating voltage range (2.7V to 5.5V) and features a **16-bit timer/counter**, UART serial communication, and an interrupt structure with five sources.   The **P87C51RB+IB** is compatible with the 80C51 instruction set, ensuring seamless integration into existing designs. Its OTP memory allows for secure, one-time programming, ideal for production environments where firmware stability is critical. Additionally, the microcontroller offers power-saving idle and power-down modes, enhancing energy efficiency in battery-operated systems.   With a maximum clock frequency of **16 MHz**, it delivers sufficient processing power for real-time control tasks. The device is housed in a **PLCC or DIP package**, facilitating easy prototyping and deployment.   Engineers favor the **P87C51RB+IB** for its balance of performance, cost-effectiveness, and legacy compatibility, making it a dependable choice for embedded system development. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz
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| Partnumber | Manufacturer | Quantity | Availability |
| P87C51RB+IB,P87C51RBIB | PHILIPS | 459 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz The **P87C51RB+IB** from **PHILIPS** is a high-performance 8-bit microcontroller based on the 80C51 architecture. Designed for embedded applications, it combines robust processing capabilities with low power consumption, making it suitable for industrial, automotive, and consumer electronics.  
Featuring **16KB of on-chip OTP (One-Time Programmable) ROM** and **512 bytes of RAM**, the P87C51RB+IB provides ample memory for code storage and data handling. Its enhanced instruction set supports faster execution, while integrated peripherals such as **UART, timers, and I/O ports** simplify system design.   The microcontroller operates at a clock speed of up to **16MHz**, ensuring efficient performance for real-time applications. It also includes power-saving modes like **Idle** and **Power Down**, which help extend battery life in portable devices.   With its **industrial-grade reliability** and **wide operating voltage range (4.5V to 5.5V)**, the P87C51RB+IB is well-suited for demanding environments. Its compatibility with the 80C51 family allows seamless migration from legacy designs while offering improved features.   Engineers favor this component for its balance of performance, integration, and cost-effectiveness, making it a versatile choice for embedded control systems. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz
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